A good starting discussion for packing problems, even though several issues are not covered (look at Erich's Packing Center for the next edition). Chapters cover Circle packings, sphere packings, the Hales proof, seed shapes, honeycombs, bubbles, atoms and crystals, fractal aggregates, The Giant's Causeway, buckyballs, higher dimensional packings, and various odds and ends. There are lots of illustrations and good discussions. I would have prefered for more to be packed into the book. Still, it's the best introductory book on packing I know of.